93328
Trizma® 马来酸盐
BioUltra, ≥99.5% (NT)
别名:
TRIS 马来酸盐, 三(羟甲基)氨基甲烷 马来酸盐, 缓血酸胺 马来酸盐
选择尺寸
关于此项目
product line
BioUltra
Quality Segment
assay
≥99.5% (NT)
form
powder or crystals
impurities
insoluble matter, passes filter test
ign. residue (900 °C)
≤0.1% (as SO4)
pH
3.0-4.5 (25 °C, 0.5 M in H2O)
solubility
H2O: 0.5 M at 20 °C, clear, colorless
anion traces
chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg
absorption
cut-off at 328 nm in H2O at 0.5 M
SMILES string
NC(CO)(CO)CO.OC(=O)\C=C/C(O)=O
InChI
1S/C4H11NO3.C4H4O4/c5-4(1-6,2-7)3-8;5-3(6)1-2-4(7)8/h6-8H,1-3,5H2;1-2H,(H,5,6)(H,7,8)/b;2-1-
InChI key
HTMWOUBCEZXSHN-BTJKTKAUSA-N
Application
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flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 1 Oral
target_organs
Central nervous system
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects